47255399

Models 320, 350, 7350, 351, 352, 360, 361, 362, 364, 365, 366, 367, 368, & 369 Automatic Door Bottoms

#8 x 1.500"(38.1) SMS

Installation Instructions

#351AA #351D #351BK #351G

End Cap for #351

#365AA .875"(22.2) #365BK #365D #365FS #365G

- 1.00"(24.5) -1.750 End Cap for #361, #365. #367

-1.00"(24.5)-

End Cap for #362.

Surface-Mounted Automatic Door

Note: #8361 Locking Key can't be used with end caps.

Bottom With Watershed Option

Semi-Mortised

#8x1.500"(38.1) SMS

#352BK #352G

End Cap for #352

.875"(22.2)

#8 x 1.500"(38.1) SMS

# 366, #368

Positive Pressure Tested Gasketing Materials For Fire Doors. For application to hollow metal type fire doors rated up to 3 hours, fiberglass or wood composite type fire doors rated up to 1-1/2 hours and wood type fire doors rated up to 20 minutes. Category J

• 1. Cut the automatic door bottom (ADB) to the size needed. Leave 1/16" (1.6 mm) clearance on each end
• 2. Place the ADB on the door. All surface and semi-mortised units must be mounted on the push side of the door (side where the door stop is).
• 3. Fasten with screws provided. The adjusting brass nut must be on the hinge side and should not be adjusted until the unit has been mounted.
• 4. Optimum clearance between door bottom unit and floor or sill is 3/8" (9.5 mm). For model #369 clearance is 5/8" (15.9 mm).
• 5. Final adjustment to control the drop of the automatic door bottom can be made once the unit is installed, by turning the adjusting brass nut in or out. Open and close the door while adjusting the brass nut to get the desired seal with the floor or sill. Do not over adjust.

Customer Service

© Allegion 2019

Models 321, 323 Automatic Door Bottoms - Handed

#8 x 1.50"(38.1)

.062

(1.6)

Zero

quiet seal

#321AA

(L.H. shown)

Handed

TPHSMS

.595"_

ø.4375"

.598"

(15.2)

End Caps for #321

(39.7)

Handed

(L.H. shown)

1.969"

(50.0)

2.00"

(50.8)

Max. drop

.750"(19.1)

Max. drop

.750"(19.1)

TO INSTALL:

• Surface mounted unit must be mounted on the push side of the door stop (side where the door stop is).
• The brass adjusting nut must be on the hinge side and should not be adjusted until the unit has been mounted.
• Leave 1/16" (1.6) clearance on each end.
• Optimum clearance between door bottom unit and floor or sill is 3/8" (9.5).

Positive Pressure Tested Gasketing Materials For Fire Doors. For application to hollow metal type fire doors rated up to 3 hours, fiberglass or wood composite type fire doors rated up to 1-1/2 hours and wood type fire doors rated up to 20 minutes. Category J

After the unit has been mounted, thread the adjusting nut out until the seal contacts the floor/sill when the door is closed. Take care not to thread the adjusting too far out as that can damage the door bottom.

Additional Notes:
1. None

Revision History						Revision Description:
А	В	С	D	Е	F	D > Revised artwork
xxxxx			062679
Material White Paper						Edited By	Approved By	EC Number	Release Date
						J. Ellis	M. Roberts	062679	03-27-19
Notes 1. printed two sides 2. printed black 3. tolerance ± .13 4. printed in country may vary						Title Zero automatic door bottoms installation instruction
						Creation Date xx-xx-xx	Number 47255399		Revision D
5. drawings not to scale						Created By X. XXXXX	Activity 3899 Hancock Expwy
						Software: InDesign CS6	Security, CO 80911		Allegion 2019